SourdMuChat is an application that serves to facilitate the lives of the deaf and dumb and can serve as a universal translator. Deaf-mutes can easily communicate with people who do not know sign language, even abroad. Non dumb people can also use SourdMuChat as a universal translator.This application is winner of the 2017 Hackathon Colleges organized by the Great East Digital Association (http://grandestnumerique.org/retour-sur-le-hackathon-colleges-de-moselle/).Developers are:Antoine BertrandGuerlain DumontJade Henry - HaouacheNoah Bigorre